Physical Therapists. Physical therapists earned an average $38.38 per hour, or $79,830 per year, as of May 2011, according to the Bureau of Labor Statistics. However, salaries descended below $26.30 per hour, or $54,710 per year, and rose above $53.21 per hour, or $110,670 per year.
1 Colic is likely to start around age 2 weeks if your infant is full-term (or later if premature). 2  It almost always goes away on its own by 3 or 4 months. 3  Your baby's sex and birth order, and whether you breast- or bottle-feed, donât affect it.  Kids who had colic as babies are no different from those who didnât.
Colic occurs during the first three months of an infant's life in which an otherwise healthy child cries and cannot be comforted for three hours or more every day. Colic affects up to 28% of infants and has no known cause or cure. However, recent research suggests colic may linked to an immature immune system struggling with bacterial imbalances in the gastrointestinal tract, and that high levels of E. coli bacteria in particular may contribute to colic symptoms.